AC_REQUIRE([ENSC_KERNEL_HEADERS])
AC_REQUIRE([AC_PROG_EGREP])
- AC_CACHE_CHECK([for syscall '$1'], [ensc_cv_value_syscall_$1],
+ AC_CACHE_CHECK([for number of syscall '$1'], [ensc_cv_value_syscall_$1],
[
AC_LANG_PUSH(C)
AC_EGREP_CPP(ensc_cv_value_syscall_$1=auto, [
AC_LANG_POP
])
- if test "$ensc_cv_value_syscall_$1" != xauto; then
+ if test x"$ensc_cv_value_syscall_$1" != xauto; then
AC_DEFINE_UNQUOTED(ENSC_SYSCALL__NR_$1, $ensc_cv_value_syscall_$1, [The number of the $1 syscall])
fi
])